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authorBabu Moger <babu.moger@amd.com>2025-09-05 16:34:10 -0500
committerBorislav Petkov (AMD) <bp@alien8.de>2025-09-15 12:12:09 +0200
commit8c793336eaf8893a29626155d74615fe9f03e7f2 (patch)
treea6f94dee686630e0a0e6cd3334cfbee63e349377 /scripts/gdb/linux/interrupts.py
parent3b497c3f4f0427d940ec5c8600e840c8adc5cfbf (diff)
fs/resctrl: Add resctrl file to display number of assignable counters
The "mbm_event" counter assignment mode allows users to assign a hardware counter to an RMID, event pair and monitor bandwidth usage as long as it is assigned. The hardware continues to track the assigned counter until it is explicitly unassigned by the user. Create 'num_mbm_cntrs' resctrl file that displays the number of counters supported in each domain. 'num_mbm_cntrs' is only visible to user space when the system supports "mbm_event" mode. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com
Diffstat (limited to 'scripts/gdb/linux/interrupts.py')
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